8 x 1/2 in. Wafer Head Phillips Drywall Screws - Steel Zinc - 500qty
Additional Notes
- Other sizes and quantities available by request | There is no single standard for Wafer head dimensions. These values are offered as a guide; deviations from these specifications may occur. | This table is only a guide and does not constitute a warranty of any type .
Features
- Steel Zinc Material
- 8 Diameter, 1/2" Length
- Wafer Head with Phillips Drive
- Minimum torques are the same for stainless and steel self-drill screws. Drill time is 2.5 seconds for a 1 mm thick plate.
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 500 units
- All Self Drilling Screws Offer Economical Benefits:
- reduces labour and tooling costs; reduces or eliminates drill bits and taps
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Division:
- Electrical H1
- Drive Type:
- Phillips
- Driver Size:
- #2
- Fastener Head Type:
- Wafer
- Fastener Head Width:
- 0.359 - 0.38 in.
- Fastener Length:
- 2-Jan
- Hardness:
- Rockwell C32-40
- Language Code:
- EN
- Material Standard:
- AISI 1016 - 1024
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Wafer_Hd_Phil_Self-Drill_Tap_Dry_Scr.pdf
- Order Minimum Imperial:
- 500
- Order Minimum Uom Imperial:
- CT
- Pack Type:
- Jar
- Panel Thickness:
- 0.350 - 0.100 IN
- Phillips Recess Depth:
- 0.255
- Phillips Recess Diameter:
- 0.176 - 0.189
- Product Group:
- Fasteners
- Product Height:
- 3.6 in
- Product Length:
- 3 in
- Product Weight:
- 1.66 lbs
- Product Width:
- 3 in
- Screw Point Type:
- Drill Point
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 18
- Thread Standard:
- SAE J78 - 2013
- Torsional Strength:
- 42 lb-in minimum
- Wafer Thickness:
- 0.025 - 0.035 IN
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Type:
- Type BSD Self-Drilling & Tapping Drywall Screw
- Type2:
- Type BSD Self-Drilling & Tapping Drywall Screw
- Series:
- WDS
- Product Finish:
- Zinc
- Product Details:
- Type BSD Self-Drilling & Tapping Drywall Screw
- Product Material:
- Steel Zinc
Metallics JWDS1V – Frequently Asked Questions
1) Will the Metallics JWDS1V self-drilling drywall screw go through metal studs without pre-drilling?
Yes. The JWDS1V is a Type BSD self-drilling and tapping screw with a drill point, so it drills and taps its own hole in light gauge steel framing. The stated panel thickness range it works in is 0.350 - 0.100 in., and drill time runs about 2.5 seconds on a 1 mm thick plate. No drill bit or tap step needed, which is where the labor savings come from on a stud run.
2) Do these Metallics screws meet Buy American requirements for a federal job?
The JWDS1V is flagged compliant for both Buy American and ARRA, which is what a government, school, or healthcare procurement file usually needs on fasteners. Country of origin is listed as multiple.
3) What size Phillips bit do I need for these #8 wafer head drywall screws?
A #2 Phillips bit. The recess is 0.176 - 0.189 in. across and 0.255 in. deep, which is a standard #2 Phillips profile. Use a fresh bit on high volume work; a worn #2 will cam out before you reach the 42 lb-in minimum torsional strength the screw is rated to.
4) Why use a wafer head instead of a bugle head drywall screw?
The wafer head is a wide, low-profile head, 0.359 to 0.38 in. across with a 0.025 to 0.035 in. head thickness. That broad bearing surface holds thin material and panel edges without pulling through, and the flat underside sits nearly flush. A bugle head is the one you want when you need the head to self-countersink into paper-faced gypsum. For fastening track, backer, or metal-to-metal under a panel, the wafer is the right pick.
5) How many Metallics JWDS1V screws come in a jar?
They ship in a jar of 500, and 500 count is the order minimum. Jar packaging is the practical one for a service truck or a shop bench since you can scoop and reclose without a bag tearing open.
6) What are these drywall screws made of, and will the zinc finish hold up?
Carbon steel to AISI 1016 - 1024 with a zinc finish, case hardened to Rockwell C32-40 so the drill point can cut steel without rolling over. Zinc plating is a dry interior coating. For exterior or damp locations, specify a stainless or coated exterior fastener instead.
7) What thread pitch do these #8 self-drilling screws have, and what standard are they built to?
18 threads per inch on a #8 diameter, built to SAE J78 - 2013, the standard covering steel self-drilling tapping screws. If your submittal calls out J78, this one answers it directly.
8) How much does a 500 count jar of the JWDS1V weigh?
About 1.66 lbs for the jar, with the container measuring 3 x 3 x 3.6 in. Small enough to keep several sizes in a pouch or a bin without eating up bench space.
How fast can I get the Metallics JWDS1V delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics JWDS1V come with a warranty?
Absolutely. The Metallics JWDS1V is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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